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2 years ago

15

2. Which of the following is the term used to describe a body's resistance to a change in motion? A. Inertia B. Acceleration C.

Mass D. Gravity

1 answer:

Vanyuwa [196]2 years ago

4 0

Helpppo meeee pleasee

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What is a proper adjective?

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This is what a proper adjective is.

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3 years ago

The combustion of carbohydrates and the combustion of fats are both exothermic processes, yet the combustion of carbohydrates is

Julli [10]

Explanation:

There are two aspects of a reaction:

Thermodynamics:

Combustion of the compound is reaction with oxygen.

The carbohydrates contain more content of oxygen as compared to fats.

Hence, carbohydrates have lot of oxygen content which are already partially oxidized as compared to fats. Hence, combustion of the carbohydrates is a faster process.

Kinetics:

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3 years ago

If 11.9 kJ are used to heat a sample of water the temperature increases from 20.0°C to

Kipish [7]

Answer:

$m=4.51g$

Explanation:

Hello!

In this case, since the energy involved during a heating process is shown below:

$Q=mCp\Delta T$

Whereas the specific heat of water is 4.184 J/(g°C), we can compute the heated mass of water by the addition of 11.9 kJ (11900 J) of heat as shown below:

$m=\frac{Q}{Cp\Delta T}$

Thus, by plugging in, we obtain:

$m=\frac{11900J}{4.184\frac{J}{g\°C}(650\°C-20.0\°C)}\\\\m=4.51g$

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2 years ago

What is the correct name for the n3– ion? nitride ion nitrogen ion nitrite ion nitrate ion

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The correct name for the N3- ion is a nitride ion.

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3 years ago

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This is a type of element that has many valence electrons, not a conductor.

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What is the question

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3 years ago